I have a 30" Samsung 305t LCD running at 2048x1536 (though it is 2560x1600 capable) using a Dual-Link DVI cable from a GTX 580.
On that monitor, I cannot seem to get it to properly scale in 1280x720 mode. I want it to do a 1:1 in the middle of the screen with black space all around like it does on my 2 other monitors (20.1" 1600x1200 native LCD's)
The only difference I notice in the driver config is that it does not let me choose between Display and GPU - it lists only a GPU setting when specifying which one to control the scaling.
The other 2 work if I use the GPU setting but they also do list a Display setting.
I would like to ask for help in getting this solved, if it can be solved.
Are there any extra utilities that will force the setting no matter what? Some way around the limitation? Is it because of Dual-Link? Etc.
If you could provide some helpful assistance I would appreciate it.
Nvidia forums are still down so I wanted to ask here.